Top Front End Developer Jobs in Paris

The Frontend Developer will design and implement the web frontend for the SaaS platform Construct, collaborating with various teams and enhancing the user experience while adhering to Agile principles.

Lead frontend development of React web applications, design intuitive UIs, create wireframes, collaborate with backend engineers on APIs, perform rigorous testing, leverage AI-driven practices, and communicate cross-team to gather requirements and feedback.

Develop user interfaces for crypto applications, maintain existing applications, collaborate with teams, and ensure code quality.

Own and shape the customer-facing web app and marketing landing page using React/Next.js. Define frontend architecture, standards, accessibility, performance, and developer tooling. Build complex, data-rich UIs with designers and full-stack engineers, improve CI/CD and developer experience, and introduce AI-assisted frontend workflows.

As a Senior Frontend Engineer, you'll create production-ready web components using React and TypeScript, optimize performance, and collaborate with teams to deliver complex UIs for AI applications.

As a Senior Frontend Engineer, you'll lead the development of web apps using React and TypeScript, creating intuitive, data-driven UIs, while implementing best practices and performance optimization.

Develop user interfaces for a tactical Command and Control system, focusing on real-time data visualization, video streaming, and mission planning tools while ensuring optimal performance and user experience.

Design and build high-performance, responsive web applications that visualize 3D/LiDAR spatial data, streaming events, and multi-tenant telemetry. Implement modular real-time chatbot and rich-text messaging components exposing AI agent steps. Optimize rendering and state handling under heavy live-data traffic. Provide technical mentorship to incoming frontend interns and drive generative UI workflows and rapid prototyping.

As a Senior Frontend Engineer, you'll deliver web-based AI modeling tools, optimize frontend architecture, and collaborate on complex UI components.

As a Senior Frontend Engineer, you'll design and deliver React/TypeScript components, optimize performance, and lead frontend architecture for complex web apps.

As a Staff Engineer, you will lead frontend technical strategy, optimize web performance, mentor engineers, and drive cross-team initiatives in the Healthcare Access stream.

Design, develop, and maintain React/TypeScript frontend components; collaborate with product managers, designers, and engineers; ensure accessibility, performance, testing and documentation; participate in code reviews and evolve frontend architecture.

Join the frontend team to build and improve HarfangLab's cybersecurity platform. Integrate new features, ensure scalable readable code, drive quality improvements, propose technical enhancements, and collaborate with UX, backend, agent, AI, and DevOps teams using an agile process (TypeScript, Vue 3, Sass).

Lead front-end technical initiatives for Messaging & Ads: mentor engineers, drive architecture and coding standards, build scalable TypeScript/React web apps, optimize GraphQL data interactions, manage deployments with Kubernetes and Jenkins, conduct code reviews, and collaborate with CRM and Ads teams to improve engagement and monetization.

As a frontend engineer at Dust, you'll create engaging user interfaces, collaborate with designers, and work on backend tasks using TypeScript and Next.js. Responsibilities include leading frontend projects, ensuring code quality, and building scalable systems.

The Senior Software Engineer will design and maintain a Web and Mobile Design System using React and React Native, drive convergence between platforms, ensure accessibility, mentor team members, and improve developer experience through tooling and automation.

The Senior Full Stack Engineer will design, develop, and maintain scalable features, improving user experience and collaborating with teams on software solutions.

Build, test, and optimize responsive web applications using Next.js and React. Collaborate with designers and back-end engineers to implement high-performance, cross-browser UIs, manage state with Redux/Context API, integrate RESTful APIs, and debug front-end issues while following best practices and maintaining clean, scalable code in a remote team.

As a Front-End Web Developer, you'll create responsive web applications, collaborate with design and development teams, and optimize user interfaces for a large user base.

The Cloud Frontend Engineer at Signaloid will implement new front-end features, enhance testing infrastructure, and improve platform performance, collaborating with engineering and design teams.

The role involves developing high-quality Vue.js applications, creating interactions, collaborating with back-end engineers, and writing tests.

Design and maintain frontend applications for Dailymotion Studio, using React and TypeScript, while tackling complex challenges and ensuring quality code practices.

Serve as a senior Java full-stack engineer building and maintaining backend services for blockchain applications, integrate APIs with React/Vue frontends, design scalable enterprise blockchain solutions, troubleshoot complex backend issues, and collaborate with cross-functional teams to apply best practices.

The role involves building creative tools for content editing, enhancing features with PixiJS and WebGL, and improving collaboration workflows.

Join Dragonfly's talent network as a Senior Frontend Engineer. Connect with global portfolio companies in the crypto ecosystem.